Update auth.py

auth.py

@@ -105,6 +105,8 @@ def get_db_connection():
     """Create and return a database connection with proper error handling"""
     try:
         # Ensure the directory exists
+        DB_PATH = os.getenv("DB_PATH", "/tmp/data/user_data.db")
+
         db_dir = os.path.dirname(DB_PATH)
         os.makedirs(db_dir, exist_ok=True)